Youf best reference regarding trade in value is often directly from a dealer. This is a fifth wheel manufactured by [Coachmen by Forest River] as part of their Chaparral Series. Using NADA Guides, as follows, we were able to find the following blue book value. This was without options and based on good condition.
The condition along with options of your fifth wheel should be taken into consideration along with supply/demand and other factors.
Go to [www.nadaguides.com]
Select = [RVS]
Select = [Travel Trailers/5th Wheels]
Select Manufacturer = [Coachmen by Forest River]
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Select Model = [M-391 QSMB / Chaparral Series]
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Suggested list price = $57189
Low retail = $32700
Average retail = $39400
Coachmen by Forest River